Commit 6d6a54d1 authored Nov 11, 2007 by Russell King Committed by Russell King Nov 11, 2007

[ARM] remove useless setting of VM_RESERVED



remap_pfn_range() takes care of setting the appropriate VM_*
flags itself; there's no need for callers of remap_pfn_range()
to set VM_RESERVED before it is called.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent ecd744ee

arch/arm/mm/consistent.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -322,7 +322,6 @@ static int dma_mmap(struct device dev, struct vm_area_struct vma,

		if (off < kern_size &&
		user_size <= (kern_size - off)) {
		vma->vm_flags \|= VM_RESERVED;
		ret = remap_pfn_range(vma, vma->vm_start,
		page_to_pfn(c->vm_pages) + off,
		user_size << PAGE_SHIFT,